EP0098245B1 - Verfahren und Vorrichtung zum Knüpfen von Teppichen - Google Patents

Verfahren und Vorrichtung zum Knüpfen von Teppichen Download PDF

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Publication number
EP0098245B1
EP0098245B1 EP83810277A EP83810277A EP0098245B1 EP 0098245 B1 EP0098245 B1 EP 0098245B1 EP 83810277 A EP83810277 A EP 83810277A EP 83810277 A EP83810277 A EP 83810277A EP 0098245 B1 EP0098245 B1 EP 0098245B1
Authority
EP
European Patent Office
Prior art keywords
yarn
knotting
needle
canvas
transport means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83810277A
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German (de)
English (en)
French (fr)
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EP0098245A1 (de
Inventor
Maschinen- Und Apparatebau Dietikon Ag Madag
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT83810277T priority Critical patent/ATE22711T1/de
Publication of EP0098245A1 publication Critical patent/EP0098245A1/de
Application granted granted Critical
Publication of EP0098245B1 publication Critical patent/EP0098245B1/de
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C3/00—Braiding or lacing machines
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04G—MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
    • D04G3/00—Making knotted carpets or tapestries
    • D04G3/04—Making knotted carpets or tapestries in machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets

Definitions

  • the present invention relates to a method and a device for knotting carpets according to the preambles of claims 1 and 8.
  • a device for the semi-automatic “knotting” of carpets is known. This device is transported over the canvas by a manual drive, a piece of yarn being folded in the middle, inserted between two canvas threads so that it forms a loop and the two ends of the piece protrude above the canvas. After inserting all pieces of yarn into the canvas, the underside is covered with a layer of glue.
  • the disadvantage of this known device is that the individual pieces of yarn are not linked to the canvas, but rather glued to it. These glued carpets are hard to touch and can be damaged when exposed to moisture.
  • the carrier has at least one eyelet that can be pushed into the base and is provided with two grippers for gripping the pile thread, which grippers are arranged on a slide that can be displaced on the carrier against spring force and can be moved through the eyelet.
  • Either two grommets which can be pivoted relative to one another are provided in the case of grippers which are fixed in relation to one another, or the grippers are arranged such that they can move relative to one another if only one fixed grommet is arranged.
  • This device is therefore a hand-knotting device with which already cut pieces of yarn are individually linked to the canvas.
  • This device has the disadvantage that the working speed is only about twice as fast as when knotting by hand. Furthermore, the knots are not regular, and wool from the strand cannot be used.
  • GB-A 205242 discloses an apparatus for knotting carpets.
  • the device has a drive mechanism for transporting the device over a canvas holder.
  • a feed means for feeding the knotting yarn, transport means for transporting the yarn to the knotting area, a further transport means for guiding the yarn into the area of a needle and a third transport means for guiding the yarn through an opening provided in the needle and a cutting means are provided.
  • the method and the device are intended to be able to produce double knots in double-stranded fabric, in contrast to the apparatus according to GB-A 205 242, the device should be of simpler design and a more valuable knot should be obtained when knotting .
  • FIG. 1 shows the knotting device 2 placed on the knotting bed 1.
  • the pattern reader 3 is placed on top of the knotting device 2.
  • the left side wall 4 and the right side wall 5 of the knotting bed 1 are connected at the front according to FIG. 1 by a front wall 6 and at the rear according to FIG. 1 by a guide rod 7.
  • the canvas holder 8 connects to the front wall 6.
  • a worm wheel (not shown in FIG. 1) for moving the knotting device 2 on the knotting bed 1 engages in the toothed rail 9.
  • the space between the front wall 6 and the canvas holder 8 serves as a knotting groove 10.
  • On the left side wall 4, a yarn holder 11 is provided for guiding the differently colored yarns.
  • the knotting device 2 can be moved laterally on the knotting bed by means of a bearing slide 12 which is guided through the guide rod 7.
  • the color selector 14 is provided on the left in FIG. 1.
  • the color selector 14 comprises a thread cassette 15, an adjustment knob 16 for selecting the thread and a color index 17.
  • a drive crank 18 serves to move the knotting device 2 on the knotting bed 1.
  • an electric motor could also be used.
  • the pattern reader 3 provided on the top of the knotting device comprises a housing 19, a roller 20, a rotary knob 21 for manual actuation of the roller 20, a locking knob 22 for pulling in a template 23 and a color indicator with magnifying glass 24 for reading the template 23.
  • the tension holder 8 has at its front end according to FIG. 2 holding teeth 25 for inserting a centering pin 26 of the knotting device 2. Behind the holding teeth 25 there is a so-called holding comb 27 (FIG. 3) with pins 28 protruding from the stramin holder 8 for holding the stramin. Between the canvas holder 8 and the toothed rail 9, a carrier 29 is also provided, which is attached to the side walls 4 and 5. The toothed rail is arranged so that it can be swiveled upwards by two rotary brackets 30 and 31. The toothed splint 9 must be opened upwards when the canvas is reattached after a row has been knotted.
  • the toothed wheel 33 provided on the knotting device 2 engages in the teeth 32 provided at the rear in FIG. 2 in the toothed rail 9 for transporting the knotting device.
  • the knotting bed 1 can be extended with spacers so that even very wide carpets can be knotted.
  • the housing 13 of the knotting device comprises a left side wall 34, a right side wall 35 (FIG. 4), a front wall 36 and a rear wall 37.
  • several cams are provided on a common axis 38, namely a cam 39 for controlling a wool puller 40, a cam plate 41 for controlling two wraps 78 and 79 (FIG. 4), a cam plate 44 for controlling a needle 45, two cross arms 46, and a cam plate 47 for controlling the cutting movement.
  • the drive lever 48 actuated by the cam plate 39 for the wool puller is mounted on the journal 49.
  • the wrapper 78 and 79 are controlled by the drive lever 50 for the wrapper.
  • the cam lever 44 for controlling the needle and cross arms actuates the drive lever 51 for the needle and the drive lever 52 for the cross arms.
  • the cam lever 47 for controlling the cutting process actuates the drive lever 53 for cutting and reopening the gripper arms.
  • the drive levers for the needle and for the cross arms are mounted on a shaft 54 and a shaft 54a shown in FIG. 3.
  • the needle and the cross arms are provided on a knotting head 55 which can be moved up and down.
  • This knotting head is guided in a guide rail 56.
  • a link plate 59 for controlling a wool barrier is connected to the knotting head via a spacer bolt 57 and a spacer bolt 58 shown in FIG. 3.
  • a deflecting pin 60 is moved via a drive lever 61 controlled by the link plate 59.
  • the drive crank 18 is connected to a gear 63 via a crank arm 62.
  • the gear 63 drives a gear 65 which is mounted on the axis 38 for driving the various cam disks via an intermediate gear 64.
  • a gear 66 is fastened on the other end of the axis 38 and, via an intermediate gear 67, a drive gear 68 for driving one in FIG. 2 drives screw, not shown.
  • the drive lever 69 for actuating the pattern reader 3 can be seen, which moves the roller 20 with the template 23 one position further after the knot has been tied.
  • a pendulum arm 77 is described below with reference to FIG. 3.
  • Fig. 3 the various drive levers for actuating the tools for performing the knotting process are still shown in side view.
  • a knotting foot 71 is provided for the knotting device.
  • rollers 72 are fastened on the toothed rail 9 for a low-friction movement of the knotting device.
  • the drive lever 48 for the wool puller is connected to the main gripper arm via an intermediate lever 73.
  • the gripper main arm 74 is rotatably attached to a bearing pin 75.
  • a pawl 76 is used to open the movable gripper arm.
  • the drive lever 50 for the wrap is connected to a pendulum arm 77.
  • the front parts of the wrapping arms 78 and 79 each have a pawl 80, 81 at the top. With control links 82 and 83, the pawls are opened too briefly when the pendulum arm moves onto the knotting head 55.
  • the pawls 80, 81 are held in their closed position by springs 84 and 85.
  • a front control link 86 attached to the front wall 36 brings the loops 78 and 79 together again.
  • 3 shows the drive lever 52 for the needle, the drive lever 51 for the cross arms, the drive lever 53 for cutting and reopening the gripper arms and cams 87, 87a, 88, 89 and 90 attached to the drive lever for the wool puller , which are guided in the corresponding grooves in the cams.
  • 3 shows the worm wheel 91 for actuating the drive gear 33.
  • the gripper main arm 74 and the movable gripper arm 92 can be seen even more clearly from FIG. 4.
  • a compression spring 93 compresses the gripper main arm 74 and the movable gripper arm 92 in the normal position.
  • the pawl 76 rotates the movable gripper arm 92 against the pressure of the spring 93 around the bearing pin 94.
  • the wool puller is thus ready to bring the yarn 94 located in the wool cassette 15 into the pliers 95.
  • the movable gripper arm 92 slips over the pawl 76 and is pressed again against the gripper main arm 74 by the pressure of the spring 93.
  • a lever 96 for reopening the hook arms is also actuated by the drive lever 53 to perform the cutting movement.
  • This second opening of the gripper arms 74 and 92 takes place after the backward movement of the same into the position shown in FIG. 4.
  • the end part 97 of the lever arm 96 is displaced in a groove 98, the lever 96 rotating about the pivot pin 99.
  • the two loopers 78 and 79 are held in an open position by a spring 100.
  • the loopers 78 and 79 each have a toothed segment 101 and 102 at their rear end for the inevitable interaction.
  • the needle head 103 guided in the knotting head 55 has two lateral grooves 104 and 105 for guiding the cross arms.
  • the pawl 76 is further provided with a spring 106 which presses it against a stop 107.
  • FIG 5 shows the cutting knife 108 actuated by the drive lever 53.
  • the respective yarn is cut off between the cutting knife 108 and the counter knife 109.
  • the cutting knife 108 is rotatably attached to a journal 110.
  • an angle lever 112 is actuated, which engages in the slot 98 of the lever 96 to reopen the gripper arms.
  • the needle end 113 is shown in a front view.
  • Two vertical openings 114 and 115 are provided, which are separated by an intermediate web 116.
  • the openings 114 and 115 are slightly tapered at their lower ends 117 and 118.
  • the yarn is attracted by the taper.
  • the intermediate bridge reduces the friction between the two ends of the thread that are passed through the needle when tying.
  • the drive lever 61 is rotatably mounted on a bearing pin 119 and a pivot lever 120 on a bearing pin 121.
  • a cam 122 at the upper end of the drive lever engages in a groove 123 in the link plate 59.
  • the drive lever 61 is rotated around the bearing pin 119, which results in the pivoting lever 120 being pivoted about the bearing pin 121.
  • a cam 125 attached to the pivot lever engages in a slot 126 on the drive lever 61.
  • the deflection pin 60 is attached.
  • the two spacer bolts 57 and 58 are carried out in a vertical slot 127 provided in the front wall 36 during vertical movement of the knotting head.
  • the button head 55 according to FIG. 11 is guided in a button head guide 56.
  • a guide column 128 arranged in the vertical axis of the knotting head serves for the vertical displacement of a slider 129 for the cross arms 46, which are attached to the slider.
  • a bearing 130 for coupling the drive lever 51 is provided at the top of the slider 129.
  • the tying head 55 itself is essentially formed by a yoke 131 with guide ribs 132 and 133 for the slider provided therein and a guide block 134. Slots 135 and 136 are provided in the guide block 134, through which the cross arms are guided.
  • Two guide bolts 137, 138 and 139, 140, respectively, are provided transversely to the two slots and control the movement of the cross arms.
  • the guide block 134 connects in the vertical axis of the needle neck 141, in which the needle 45 is inserted.
  • the cross arms are guided along the needle neck 141 in the grooves 104 and 105.
  • the cross arms 46 are bent at their end parts 142 and 143.
  • the centering pin 26 is fastened to the yoke 131 with a holding block 144.
  • the knotting head is shown in two sections.
  • the guidance of the cross arms 46 between the bolts 137 and 138 or 139 and 140 can be seen even more clearly from FIG. 12.
  • the cross arms are rotatably attached to the slider 129 with tabs 145 and 146. In this figure, the knotting head is shown in its starting position.
  • FIG. 14 shows a view from the left according to FIG. 1 of the knotting device.
  • the gear 66 actuated by the drive crank 18 drives via the intermediate gear 67, the gear 68 fastened on the same axis as the worm gear 91.
  • the thread cassette 15 has six openings 147 for inserting the differently colored threads.
  • the cassette essentially comprises a bottom 148 and a cover 149.
  • the adjusting knob 16 is used to move the thread cassette 15 in the horizontal direction so that the thread with the desired color comes to lie in the knotting area.
  • FIG. 15 shows a view from the right according to FIG. 1 of the knotting device.
  • the gear 63 is rotated via the crank arm 62.
  • the gear 65 connected to the axle 38, on which the cam disks are located, is driven by an intermediate gear 64.
  • the color selector 14 is shown in elevation and in plan view and the cassette 15 in elevation.
  • a coupling 150 fastened to the cassette 15 is used to hang the cassette bottom into a guide rail 151.
  • the cover 149 can be closed with the bottom 148 after inserting the various yarns.
  • the yarn cassette is inserted with the guide webs 154 and 155 located at the bottom of its base into the corresponding openings 156 and 157 in the base and then moved to the left according to FIGS. 16 and 17 until the coupling 150 engages in its counterpart 158, the guide webs in one Guide groove 159 are guided.
  • a winding sector 160 is connected in a rotationally fixed manner to the adjusting knob 16 of the color selector.
  • the winding sector 160 is connected to a coupling piece 158 for the yarn cassette via a locking band 161.
  • 16a shows a part of the locking tape in a perspective view.
  • a locking roller 162 is pressed against the locking band 161 by means of a spring 163, so that when the adjusting knob 16 is turned, the roller locks into the locking band in six different positions in order to bring the desired thread color into the knotting area.
  • the desired thread color can be selected with the dial 164 connected to the handle 16 and the color index 17 arranged beneath it.
  • the plastic springs 165 provided on the cover 149 are shown, which press the individual yarn threads when the yarn cassette is closed and prevent them from sliding back and forth in the yarn cassette.
  • the frictional force exerted by the springs is only so great that the yarn threads can be pulled through the recesses 147 in the bottom and in the cover of the yarn cassette with the wool puller.
  • FIG. 21 shows a view of the pattern reader 3 which can be plugged onto the knotting device 2 with two plug devices 166 and 167.
  • the roller with the template 23, which is mounted on an axis 168, is rotated by the drive lever 69 of the knotting device after each button has been tied until the next position on the template appears under the color indicator 24 with the magnifying glass 169.
  • the template sheets 23 are glued together “endlessly”, each cycle corresponding to a row of knots. After a row has been tied, the color indicator 24 is moved one place by hand. Long carpets can be made with multiple sheets.
  • the color indicator 24 is held in a guide groove 171 with a guide pin 170.
  • a spring 174 held between two disks 172 and 173 increases the frictional force when the color indicator is pushed back and forth on its guide 175.
  • the rollers 177 and 178 for the document guide can be pressed against the roller 20 and by the locking spring 176 be pulled away.
  • the rollers 177 and 178 are held by a holder 179, which can be moved with the locking button 22.
  • FIG. 23 shows a section along line XXIII-XXIII of FIG. 22.
  • the drive for the roller 20 of the pattern reader can be seen from the longitudinal section through the pattern device according to FIG. 24.
  • the drive lever 69 for the pattern reader which is arranged on the knotting device, is tilted once each time the cam discs are handled by an increase provided on one of the cam discs to the right as shown in FIG. 2 and then back again.
  • This drive lever 69 acts on the lever 180 shown in FIG. 24.
  • the lever 180 presses the rotary knob 21 via a rod 181 counter to the pull of a spring 182 to the right according to FIG. 24.
  • the rotary knob 21 engages on the one hand in the inner toothing 184 of a ratchet wheel 185 and on the other hand with it end-shaped toothing 186 into the toothing 188 provided on the inner circumference of a driver wheel 187.
  • Toothed 190 provided on the outer edge 189 of the ratchet wheel 185 engages with a locking ball 191.
  • the ratchet wheel 185 is not rigidly arranged in the longitudinal direction, but can be turned by hand with the rotary knob 21, which also rotates the driver wheel.
  • a pinion 192 connected to the driver wheel 187 engages in the outer toothing 193 of a drive wheel 194 for the roller.
  • An inner spring 195 which is concentric with the spring 182 presses the driver wheel 187 against the ratchet wheel 185.
  • the lever 180 is actuated, ie the rotary knob 21 is shifted to the right and then to the left again, the driver wheel 187 rotates and thus the roller rotates with the template on it.
  • the end toothing 186 of the rotary knob 21 interacts with the inner toothing 188 of the drive wheel in such a way that the oblique surfaces of the toothing of the driver wheel along the oblique surfaces of the toothing 186 of the rotary knob slide and the driver wheel performs a second rotational movement.
  • the driver wheel 187 is displaced somewhat to the left as a result of the interaction of its front toothing 197 with the front toothing 199 of the ratchet wheel.
  • the knob 21, the ratchet wheel 185 and the driver wheel 187 are now non-rotatably connected again with their teeth.
  • the movement of the wool puller 40 can be seen from FIG. When moving to the left according to FIG. 26, the pull-in pliers 95 open in order to grip the desired yarn 94. In the third position of the wool puller 40 according to FIG. 26, the two gripper arms 74 and 92 are moved towards one another, as a result of which the pull-in pliers are closed.
  • the canvas 200 is located below the yarn cassette 15 and the wool feeder 40. In the present knotting process, double-stranded canvas is used.
  • the wool puller 40 is drawn in a position in which it has pulled the yarn out of the yarn cassette by the required length.
  • the yarn 94 is located between the cutting knife 108 and the counter knife 109, which form scissors.
  • the deflecting bolt 60 of the wool barrier actuated by the drive lever 61 presses the last knot 201 knotted in the canvas to the side.
  • FIG. 32 From Fig. 32 it can be seen how the two cross arms 46 with their end parts 142 and 143 grip the yarn 94 in order to push it down along the needle neck 141.
  • the needle neck 141 lies on the canvas 200.
  • the cross arms 46 sliding down the needle neck with their front ends 142 and 143 placed the yarn piece 94 over the canvas 200 and guided the two ends of the yarn across the needle openings 114 and 115.
  • the needle 45 has been pulled back over the canvas 200 by its corresponding drive lever.
  • the cut yarn 94 now forms a knot in the canvas 200, namely a so-called ghiordes knot.
  • the movement diagram of the individual tools of the knotting device is shown on the basis of the curve diagrams according to FIG. 36.
  • the curves illustrate the individual movements, namely the curve 202 of the feed drive, the curve 203 of the wool puller, the dashed curve 204 of the movable gripper arm of the wool puller, the curve 205 of the looper, the dashed curve 206 of the pawls of the looper, curve 207 des Knife, curve 208 of the wool barrier, curve 209 of the needle stroke, curve 210 of the cross arms and curve 211 of the pattern reader drive. From the This curve shows, for example, that the movement of the wrap-around begins when that of the wool feeder has already ended. The cutting process begins when the latches of the wrap arms are closed again.
  • the grippers of the wool puller open so that the loopers can put the yarn around the needle neck.
  • the cross arms operate to guide the thread down through the needle.
  • the movement of the knotting device takes place via the knotting bed at the beginning of the knotting process and the drive for the pattern reader is actuated towards the end of the knotting process.
  • an electronic display could also be used, which would display the corresponding colors as a sequence of digits, or would even automatically carry out the color selection via a stepper motor.
  • Various types of canvas can be used with the carpet knotting device, e.g. the nominal canvas with 13 knots / 10 cm and the fine canvas with 18 knots / 10 cm.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Knitting Machines (AREA)
  • Labeling Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP83810277A 1982-06-28 1983-06-21 Verfahren und Vorrichtung zum Knüpfen von Teppichen Expired EP0098245B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83810277T ATE22711T1 (de) 1982-06-28 1983-06-21 Verfahren und vorrichtung zum knuepfen von teppichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3954/82 1982-06-28
CH395482 1982-06-28

Publications (2)

Publication Number Publication Date
EP0098245A1 EP0098245A1 (de) 1984-01-11
EP0098245B1 true EP0098245B1 (de) 1986-10-08

Family

ID=4267044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83810277A Expired EP0098245B1 (de) 1982-06-28 1983-06-21 Verfahren und Vorrichtung zum Knüpfen von Teppichen

Country Status (11)

Country Link
US (1) US4533163A (ko)
EP (1) EP0098245B1 (ko)
JP (1) JPS5915564A (ko)
KR (1) KR860000108B1 (ko)
AT (1) ATE22711T1 (ko)
AU (1) AU564243B2 (ko)
BR (1) BR8303433A (ko)
CA (1) CA1213786A (ko)
DE (1) DE3366719D1 (ko)
IN (1) IN159554B (ko)
ZA (1) ZA834534B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2040G2 (ro) * 2001-12-20 2003-05-31 Валерий БАЧЕВИЧ Procedeu de înnodare la fabricarea covoarelor şi dispozitiv pentru realizarea lui

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668278A5 (fr) * 1986-05-16 1988-12-15 Smyrnamatic S A Appareil a nouer des points de smyrne dits noeuds de ghiordes sur un canevas.
BE1003829A6 (fr) * 1989-05-12 1992-06-23 Esser Sprl Ets Procede et dispositif de fabrication d'un tapis a points noues.
BE1003818A5 (fr) * 1989-05-12 1992-06-23 Esser Pierre Francois Ernest M Systeme de distribution et de nouage de brins de fils pour la production de tapis noues avec des noeuds ghiordes sur chaines simples ou doubles.
GB2234532B (en) * 1989-06-16 1993-06-23 Marrgain Limited Method manufacturing a pile fabric
DE102004029198B4 (de) * 2004-06-16 2006-11-09 Khosrow Dawoodi Verfahren und Vorrichtung zum maschinellen Knüpfen von Knoten bei der Herstellung von Teppichen
US6923026B1 (en) 2004-11-23 2005-08-02 Daisy M. Clarke Method for hand-crafting a rug
JP4609859B2 (ja) * 2006-07-12 2011-01-12 古河電気工業株式会社 管継手付き波付き管及び管継手付き波付き管ユニット
RU2613856C2 (ru) * 2015-04-21 2017-03-21 Юсуф Абдурахманович Османов Устройство ковровое двойное узловязальное автоматизированное
CN114855355B (zh) * 2022-04-28 2023-03-31 南京航空航天大学 一种用于三维编织机的径向纱植入装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB205242A (en) * 1922-07-26 1923-10-18 William Felton Apparatus for making yarn rugs and such like
CH132580A (de) * 1928-05-07 1929-04-30 Boyer Fernand Knüpfvorrichtung für Teppichknüpfmaschinen.
GB324976A (en) * 1928-11-08 1930-02-10 Percy William Heap Dakin Improvements in or relating to the manufacture of rugs, mats or the like
DE1121267B (de) * 1956-10-11 1962-01-04 Hubert Jeandupeux Vorrichtung zur Herstellung von geknuepften Teppichen
DE1535770A1 (de) * 1964-07-16 1970-07-30 Alfa Laval Bergedorfer Eisen Fuellmaschine zum Fuellen von Noppentraegerelementen mit Noppenfaeden,welche in einer Teppich-Knuepfmaschine eingeknuepft werden
DE1660028B1 (de) * 1965-09-10 1971-04-22 Pangafin S A Holding Florfadeneinheit fuer die Teppichherstellung
GB1276508A (en) * 1968-10-21 1972-06-01 Leonard George Dean A rug making machine
US4423894A (en) * 1981-05-06 1984-01-03 Gerda Kaufmann Carpet-knotting instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2040G2 (ro) * 2001-12-20 2003-05-31 Валерий БАЧЕВИЧ Procedeu de înnodare la fabricarea covoarelor şi dispozitiv pentru realizarea lui

Also Published As

Publication number Publication date
AU564243B2 (en) 1987-08-06
IN159554B (ko) 1987-05-23
CA1213786A (en) 1986-11-12
US4533163A (en) 1985-08-06
ATE22711T1 (de) 1986-10-15
JPH0323664B2 (ko) 1991-03-29
KR860000108B1 (ko) 1986-02-19
KR840005184A (ko) 1984-11-05
ZA834534B (en) 1984-03-28
BR8303433A (pt) 1984-02-07
EP0098245A1 (de) 1984-01-11
AU1617183A (en) 1984-01-05
DE3366719D1 (en) 1986-11-13
JPS5915564A (ja) 1984-01-26

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